"This system is available to enter bug reports and to search for existing reports."
A new feature is not a bug.
And BTW that bug reporting tool is closing doors in 3 weeks...
The main url is the best place to go to find out where to report bugs and feature requests: http://bugs.adobe.com
The link for Flash Player:
has buttons for Bug and Feature.
The link for Flex:
does say it will be retired in Jan 2013, and includes a link to the new location for Flex:
Hope that helps.